71796800

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1996

約数の個数: 84

約数和(自身を含む): 184440576

約数和(自身を除く): 112643776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 736, 800, 920, 1150, 1472, 1600, 1840, 1951, 2300, 3680, 3902, 4600, 7360, 7804, 9200, 9755, 15608, 18400, 19510, 31216, 36800, 39020, 44873, 48775, 62432, 78040, 89746, 97550, 124864, 156080, 179492, 195100, 224365, 312160, 358984, 390200, 448730, 624320, 717968, 780400, 897460, 1121825, 1435936, 1560800, 1794920, 2243650, 2871872, 3121600, 3589840, 4487300, 7179680, 8974600, 14359360, 17949200, 35898400, 71796800]

約数ペア:

[(1, 71796800), (2, 35898400), (4, 17949200), (5, 14359360), (8, 8974600), (10, 7179680), (16, 4487300), (20, 3589840), (23, 3121600), (25, 2871872), (32, 2243650), (40, 1794920), (46, 1560800), (50, 1435936), (64, 1121825), (80, 897460), (92, 780400), (100, 717968), (115, 624320), (160, 448730), (184, 390200), (200, 358984), (230, 312160), (320, 224365), (368, 195100), (400, 179492), (460, 156080), (575, 124864), (736, 97550), (800, 89746), (920, 78040), (1150, 62432), (1472, 48775), (1600, 44873), (1840, 39020), (1951, 36800), (2300, 31216), (3680, 19510), (3902, 18400), (4600, 15608), (7360, 9755), (7804, 9200)]